noun
ski mask; balaclava
A close-fitting head covering that leaves only the eyes (and sometimes mouth) exposed, used for warmth, disguise, or sports.
犯人は目出し帽をかぶって銀行に押し入った。
The criminal broke into the bank wearing a ski mask.
スキー場では目出し帽が防寒に役立つ。
At the ski resort, a balaclava helps keep you warm.